Puteri, Cita Ayu Riyadi, Budi Setiawan, Angela Candra Puspita, and Jerry Heikal. 2024. “Consumer Loyalty of Smartphone Users in the Jabodetabek by Binary Analysis”. Innovative: Journal Of Social Science Research 4 (6):655-69. https://doi.org/10.31004/innovative.v4i6.15388.